DYK

...that the UNSC's Purple Heart award is identical to the one used by today's United States military?
...that the BR55 Battle Rifle fires 3-round bursts?
...that the history of the Covenant is depicted in seven murals in a deleted scene?
...that a slipspace explosion sent a UNSC AI from the year 2552 to the year 2004?
...that the UNSC was formed during the Interplanetary War, which occurred in the 2160's?

Template:DYK